{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{llcccc}
\hline\hline
\multirow{2}{*}{Asset type} & Estimate & Std. Err. & Obs. & F-stat & Sample \\
                    \cline{2-6}
                    & (1) & (2) & (3) & (4) & (5) \\                    
\hline
    \\
\multicolumn{6}{l}{\textbf{Panel A: Corporate and Private Debt}} \\
LQD&       -4.30***&      (0.34)   &         830   &        48.8   &   2002-2017   \\
HYG&        0.33   &      (0.52)   &         678   &        36.3   &   2007-2017   \\
MBB&       -1.25***&      (0.24)   &         662   &        37.3   &   2007-2017   \\
VMBS&       -1.45** &      (0.69)   &         371   &        40.8   &   2009-2017   \\
Corp. Aaa\( ^\dag\)&        1.19***&      (0.23)   &        1039   &        82.1   &   1995-2017   \\
Corp. Baa\( ^\dag\)&        1.05***&      (0.22)   &        1039   &        82.1   &   1995-2017   \\
Corp. C\( ^\dag\)&       -0.18   &      (0.56)   &         973   &        68.0   &   1997-2017   \\
\hline\hline
    \end{tabular}
    }
    